Testing harnesses

bb 0.43.3·SDK 0.4.104·pinned e865697 (desktop-v0.43.3)

stable Plugin backend Show on the zone map

Tests the plugin without a running bb. With this, a plugin can:

Unit-test every surface without a running bb

What it gives you

• Run its server code against an in-process fake of the bb server
• Render its UI slots under vitest and jsdom
• Drive its host worker with no host daemon running

API

Each symbol links to the pinned commit it was read at.

• createFakePluginHost function
• renderSlot function
• createFakeSdk function
• experimental_createHostEntryHarness function

Used by

Ask User Question, Automations, Custom instructions, Docs, GitHub, Inline visualizations, Keep Awake, Memory, Provider retry, Remote access, Secrets, Side chat, Tasks, Workflows

Brief for agent…as a bb mentionAdd to set

The brief is Markdown, written for a coding agent: what the capability is, where it registers, every SDK symbol with a pinned permalink, the rules that bite, and what done means.